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Re: [PATCH] configure: Improve zstd test
From: |
Alex Bennée |
Subject: |
Re: [PATCH] configure: Improve zstd test |
Date: |
Thu, 05 Mar 2020 14:51:43 +0000 |
User-agent: |
mu4e 1.3.9; emacs 27.0.90 |
Juan Quintela <address@hidden> writes:
> There were one error on the test (missing an s for --exists).
> But we really need a recent zstd (0.8.1).
> That version was released in 2016, so it is newer that some of our travis
> images. Just check for the version that we need.
>
> Signed-off-by: Juan Quintela <address@hidden>
> Reported-by: Richard Henderson <address@hidden>
> ---
> configure | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index 7b373bc0bb..1bf48df1ef 100755
> --- a/configure
> +++ b/configure
> @@ -2464,7 +2464,8 @@ fi
> # zstd check
>
> if test "$zstd" != "no" ; then
> - if $pkg_config --exist libzstd ; then
> + libzstd_minver="0.8.1"
> + if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
> zstd_cflags="$($pkg_config --cflags libzstd)"
> zstd_libs="$($pkg_config --libs libzstd)"
> LIBS="$zstd_libs $LIBS"
Hmm still breaks with:
make docker-test-build@ubuntu J=9 V=1
With:
FY_SOURCE=2 -g -c -o monitor/qmp.o /tmp/qemu-test/src/monitor/qmp.c
/tmp/qemu-test/src/migration/multifd-zstd.c: In function 'zstd_send_prepare':
/tmp/qemu-test/src/migration/multifd-zstd.c:125:9: error: unknown type name
'ZSTD_EndDirective'; did you mean 'ZSTD_DDict'?
ZSTD_EndDirective flush = ZSTD_e_continue;
^~~~~~~~~~~~~~~~~
ZSTD_DDict
/tmp/qemu-test/src/migration/multifd-zstd.c:125:35: error: 'ZSTD_e_continue'
undeclared (first use in this function); did you mean 'g_timer_continue'?
ZSTD_EndDirective flush = ZSTD_e_continue;
^~~~~~~~~~~~~~~
g_timer_continue
/tmp/qemu-test/src/migration/multifd-zstd.c:125:35: note: each undeclared
identifier is reported only once for each function it appears in
/tmp/qemu-test/src/migration/multifd-zstd.c:128:21: error: 'ZSTD_e_flush'
undeclared (first use in this function); did you mean 'ZSTD_DCtx_s'?
flush = ZSTD_e_flush;
^~~~~~~~~~~~
ZSTD_DCtx_s
/tmp/qemu-test/src/migration/multifd-zstd.c:143:19: error: implicit
declaration of function 'ZSTD_compressStream2'; did you mean
'ZSTD_compressStream'? [-Werror=implicit-fun
ction-declaration]
ret = ZSTD_compressStream2(z->zcs, &z->out, &z->in, flush);
^~~~~~~~~~~~~~~~~~~~
ZSTD_compressStream
/tmp/qemu-test/src/migration/multifd-zstd.c:143:19: error: nested extern
declaration of 'ZSTD_compressStream2' [-Werror=nested-externs]
cc1: all warnings being treated as errors
make: *** [/tmp/qemu-test/src/rules.mak:69: migration/multifd-zstd.o] Error 1
make: *** Waiting for unfinished jobs....
rm tests/qemu-iotests/socket_scm_helper.o
Running manually you get:
14:48:20 [alex@zen:~/l/q/b/all] review/misc-bits|… 1 + docker run --rm -it
qemu:ubuntu pkg-config --exists libzstd
14:48:24 [alex@zen:~/l/q/b/all] review/misc-bits|… + echo $status
0
14:48:28 [alex@zen:~/l/q/b/all] review/misc-bits|… + docker run --rm -it
qemu:ubuntu pkg-config --atleast-version="0.8.1" libzstd
14:48:52 [alex@zen:~/l/q/b/all] review/misc-bits|… + echo $status
0
14:49:33 [alex@zen:~/l/q/b/all] review/misc-bits|… + docker run --rm -it
qemu:ubuntu pkg-config --cflags libzstd
14:49:45 [alex@zen:~/l/q/b/all] review/misc-bits|… + docker run --rm -it
qemu:ubuntu pkg-config --libs libzstd
-lzstd
14:51:14 [alex@zen:~/l/q/b/all] review/misc-bits|… + docker run --rm -it
qemu:ubuntu dpkg --status libzstd-dev
Package: libzstd-dev
Status: install ok installed
Priority: optional
Section: libdevel
Installed-Size: 985
Maintainer: Ubuntu Developers <address@hidden>
Architecture: amd64
Multi-Arch: same
Source: libzstd
Version: 1.3.8+dfsg-3
Depends: libzstd1 (= 1.3.8+dfsg-3)
Description: fast lossless compression algorithm -- development files
Zstd, short for Zstandard, is a fast lossless compression algorithm,
targeting
real-time compression scenarios at zlib-level compression ratio.
.
This package contains the headers and static library.
Original-Maintainer: Debian Med Packaging Team <address@hidden>
Homepage: https://github.com/facebook/zstd
--
Alex Bennée